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How to get FMU data through Mavros?

asked 2016-03-25 01:12:35 -0500

YingHua

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Hey guys,

I want to replace optical flow to SLAM data . But I don't know how to do that.

Here is my idea, I modify the connection and rqt_graph shows as below.

image description

then I check the topic "/mavros/px4flow/raw/optical_flow_rad " ,it shows any log.

What should I do ? thank you !

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answered 2016-05-08 05:03:08 -0500

vooon

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How px4flow connected? It should be connected via I2C to Pixhawk, then enabled in FCU parameters. Then px4flow plugin can get this data over companion link (note that it may require additional config).

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Asked: 2016-03-25 01:12:35 -0500

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Last updated: May 08 '16

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How to get FMU data through Mavros?